Welcome to Mountain Man Fuel Systems

We are a full service carburetor shop with more than 40 years experience: 

Parts, Rebuilding Service & Stock Carburetors

Our kits are made in the USA with high quality ethanol resistant parts

THIS NEW KIT INCLUDES: All necessary gaskets, Needle & Seat, Accelerator pump cup, Well Pad, Seals, Pump pin, Choke vacuum tube , choke seals, Check ball  Mounting and Air Cleaner Gasket.  Instructions. Color of gaskets may vary. 1034 OLDS

Please choose your carburetor kit from the numbers that are stamped on the carburetor or the metal tag. Even the metal tag can be questionable as they can be swapped around. Even if you think you have the original carburetor it is best to confirm this with the numbers on the carburetor. We have had customers POSITIVE it's the original only to get their kit and find out it doesn't fit. Their carburetor is actually a 1981 not a 1982... One year off can make a difference in the kit you need.

See last picture to see where the OEM numbers are stamped on the carburetor

1970 -72 OLDS 350" 400" 455" w/ the following numbers.

7040250, 7040251, 7040252, 7040253, 7040255, 7040256, 7040257, 7040258, 

7041250, 7041251, 7041252, 7041253, 7041257, 

7042250, 7042251, 7042252

We ship USPS Ground Advantage.

If your package is delayed please understand

 that once it is picked up it is out of our control. 

We will do our best to assist you: 

track your package and file a report with USPS 

if necessary, but the delay is not our fault.

Returns are accepted within 30 days on unopened items

We thank you for looking

Mountain Man Fuel Systems